IInterfaceTable.h

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//
// Copyright (C) 2008 Andras Varga
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, see <http://www.gnu.org/licenses/>.
//

#ifndef __INET_IINTERFACETABLE_H
#define __INET_IINTERFACETABLE_H

#include <omnetpp.h>
#include "INETDefs.h"
#include "InterfaceEntry.h"  // not strictly required, but clients will need it anyway


class INET_API IInterfaceTable
{
    friend class InterfaceEntry;  // so that it can call interfaceChanged()

  protected:
    // called from InterfaceEntry
    virtual void interfaceChanged(InterfaceEntry *entry, int category) = 0;

  public:
    virtual ~IInterfaceTable() {}

    virtual std::string getFullPath() const = 0;

    virtual void addInterface(InterfaceEntry *entry, cModule *ifmod) = 0;

    virtual void deleteInterface(InterfaceEntry *entry) = 0;

    virtual int getNumInterfaces() = 0;

    virtual InterfaceEntry *getInterface(int pos) = 0;

    virtual InterfaceEntry *getInterfaceById(int id) = 0;

    virtual InterfaceEntry *getInterfaceByNodeOutputGateId(int id) = 0;

    virtual InterfaceEntry *getInterfaceByNodeInputGateId(int id) = 0;

    virtual InterfaceEntry *getInterfaceByNetworkLayerGateIndex(int index) = 0;

    virtual InterfaceEntry *getInterfaceByName(const char *name) = 0;

    virtual InterfaceEntry *getFirstLoopbackInterface() = 0;
};

#endif